Vox VT80+ - Manual (Page 30)

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8. FILTRON
This is an envelope-controlled filter (wah) that opens or closes a filter based on
input from a guitar.
Knob/Switch Parameter
DEPTH SENS Adjusts the sensitivity to the guitar's volume.
TAP TYPE Specifies the direction of movement (up or down). If
Up is selected, the TAP switch LED will light.
TAP+DEPTH RESONANCE Adjusts the amount of resonance.
9. TAPE ECHO
This models an acclaimed analog tape echo. Originally, echo was created by a
tape head, and the delay time was specified by changing the speed of the
motor.
Knob/Switch Parameter
DEPTH LEVEL Adjusts the mix amount of the delay sound.
TAP TIME Specifies the delay time in a range of 40...1048 ms.
TAP+DEPTH FEEDBACK Adjusts the amount of feedback.
10. DELAY
This models an analog delay that uses a Bucket Brigade Device (BBD). Its
audio quality is lo-fi, but it is popular for its warm sound.
Knob/Switch Parameter
DEPTH LEVEL Adjusts the mix amount of the delay sound.
TAP TIME Specifies the delay time in a range of 40...1048 ms.
TAP+DEPTH FEEDBACK Adjusts the amount of feedback.
11. CHORUS+DELAY
This effect combines a chorus and a delay. The chorus depth is fixed; only the
delay parameters can be adjusted.
Knob/Switch Parameter
DEPTH LEVEL Adjusts the mix amount of the delay sound.
TAP TIME Specifies the delay time in a range of 40...1048 ms.
TAP+DEPTH FEEDBACK Adjusts the amount of feedback.